The Glock 19 is superior in a service pistol role primarily due to being optics ready, and it’s compatibility with double-stack magazines. While extended magazines are available for the Glock 48 ...

The factory-standard magazine on Long's Glock likely held 13 rounds, and the gun can accommodate another round loaded into the chamber and ready to fire. But Long had an extended magazine ...

During the search, they allegedly found a Glock 19 with an extended magazine containing 29 live rounds, a Glock 17 equipped with an auto switch and various magazines, according to Boisvert.